Which of the following sentences from the article best describes the central idea of the second paragraph? OA.
"Also, taxi rides are a smidgen more expensive as many drivers have begun rounding prices up to avoid
dealing with change."
ОВ.
"The longest line in the city's central subway station is not for purchasing tickets or getting on the train,
it's at the change window!"
OC. "A quick walk through any of the shopping districts of Buenos Aires will show the casual visitor many
"No Coins" signs in storefront windows."
OD. "People commonly deal in transactions involving onlylmall change, so the problem affects most people
in the city."